User contributions
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)
- 19:34, 23 January 2019 (diff | hist) . . (+64) . . N File:Wilkin1w2 Fig2.png (Figure 2. False-color scanning electron micrograph) (current)
- 19:33, 23 January 2019 (diff | hist) . . (+72) . . N File:Wilkin1w2 Fig1.png (Conceptual Model of PRB. Adapted from Wilkin, et al., 2002) (current)
- 19:31, 23 January 2019 (diff | hist) . . (+1,957) . . User:Debra Tabron/sandbox
- 21:38, 22 January 2019 (diff | hist) . . (+48) . . User:Debra Tabron/sandbox
- 21:37, 22 January 2019 (diff | hist) . . (-6) . . User:Debra Tabron/sandbox
- 21:28, 22 January 2019 (diff | hist) . . (+168) . . User:Debra Tabron/sandbox
- 21:15, 22 January 2019 (diff | hist) . . (-4,707) . . User:Debra Tabron/sandbox
- 20:55, 22 January 2019 (diff | hist) . . (+1,494) . . N Dr. Richard Wilkin (Created page with "==Work and Contact Information== EMPLOYER: :United States Environmental Protection Agency <br /> :Robert S. Kerr Environmental Research Center <br /> :Groundwater, Watershed...") (current)
- 21:22, 21 January 2019 (diff | hist) . . (+128) . . N File:2018-ESTCP Analysis of Long-Term performance of Zero-valent Iron App.pdf (25. ESTCP, 2018. Analysis of Long-Term Performance of Zero-valent Iron Applications. Project Report #ER-201589-PR.) (current)
- 15:55, 21 January 2019 (diff | hist) . . (+398) . . N File:2002-Wilkin-Long-term Perf of Permeable Reactive Barriers Using Zero-valent.pdf (3. Wilkin, R.T., Puls, R.W., Sewell, G.W., 2002. Environmental Research Brief: Long-term Performance of Permeable Reactive Barriers Using Zero-valent Iron: An Evaluation at Two Sites. US EPA, Office of Research and Development, National Risk Management...) (current)
- 21:11, 18 January 2019 (diff | hist) . . (+234) . . N File:2005-ITRC Permeable Reactive Barriers.pdf (Interstate Technology & Regulatory Council (ITRC), 2005. Permeable Reactive Barriers: Lessons Learned/New Directions. PRB-4. Washington, D.C.: Interstate Technology & Regulatory Council, Permeable Reactive Barriers Team.) (current)
- 14:22, 26 November 2018 (diff | hist) . . (-8) . . Landfarming
- 20:31, 20 November 2018 (diff | hist) . . (+48) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 21:49, 16 November 2018 (diff | hist) . . (-25,907) . . User:Debra Tabron/sandbox
- 21:48, 16 November 2018 (diff | hist) . . (+7) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 19:12, 16 November 2018 (diff | hist) . . (+5) . . Landfarming
- 19:10, 15 November 2018 (diff | hist) . . (+2) . . Landfarming
- 16:36, 15 November 2018 (diff | hist) . . (+1) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 16:30, 15 November 2018 (diff | hist) . . (+14) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 16:29, 15 November 2018 (diff | hist) . . (0) . . N File:EOS in the subsurface.gif (current)
- 16:11, 15 November 2018 (diff | hist) . . (0) . . Main Page
- 16:04, 15 November 2018 (diff | hist) . . (0) . . Main Page
- 15:25, 15 November 2018 (diff | hist) . . (+223) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 22:12, 14 November 2018 (diff | hist) . . (0) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 19:07, 14 November 2018 (diff | hist) . . (+83) . . Main Page
- 17:17, 14 November 2018 (diff | hist) . . (+107) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 16:59, 14 November 2018 (diff | hist) . . (-1) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 16:58, 14 November 2018 (diff | hist) . . (-52) . . Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation
- 16:56, 14 November 2018 (diff | hist) . . (+65) . . Dr. Robert Borden, P.E. (→Article Contributions)
- 16:56, 14 November 2018 (diff | hist) . . (+31,779) . . N Emulsified Vegetable Oil (EVO) for Anaerobic Bioremediation (Created page with "Emulsified Vegetable Oil (EVO) is commonly added as a slowly fermentable substrate to stimulate ''in situ'' anaerobic bioremediation. This article summarizes information abou...")
- 16:49, 14 November 2018 (diff | hist) . . (-4) . . User:Debra Tabron/sandbox
- 16:46, 14 November 2018 (diff | hist) . . (-1) . . User:Debra Tabron/sandbox
- 16:13, 14 November 2018 (diff | hist) . . (-1) . . User:Debra Tabron/sandbox
- 16:02, 14 November 2018 (diff | hist) . . (-1) . . User:Debra Tabron/sandbox
- 16:00, 14 November 2018 (diff | hist) . . (+929) . . User:Debra Tabron/sandbox
- 21:32, 13 November 2018 (diff | hist) . . (-3) . . User:Debra Tabron/sandbox
- 21:31, 13 November 2018 (diff | hist) . . (+1,518) . . User:Debra Tabron/sandbox
- 21:24, 13 November 2018 (diff | hist) . . (+28,825) . . User:Debra Tabron/sandbox
- 21:18, 13 November 2018 (diff | hist) . . (+221) . . N File:Borden3w2 Fig4.png (Figure 4. Effect of volume scaling factor (SFV) and mass scaling factor (SFM) on volume contact efficiency for a moderately heterogeneous aquifer with well spacing approximately equal to row spacing (Borden et al., 2008).) (current)
- 21:10, 13 November 2018 (diff | hist) . . (+53) . . N File:Borden3w2 Fig3.png (Figure 3. EVO mixed in field during early pilot test.) (current)
- 20:57, 13 November 2018 (diff | hist) . . (0) . . File:Rules of thumb for negatively charged emulsions.PNG (Debra Tabron uploaded a new version of File:Rules of thumb for negatively charged emulsions.PNG) (current)
- 20:51, 13 November 2018 (diff | hist) . . (+314) . . N File:Rules of thumb for negatively charged emulsions.PNG (- rapid flocculation 0 mV < zeta potential < -5 mV - incipient instability -10 mV < zeta potential < -30 mV - moderate stability -30 mV < zeta potential < -40 mV - good stability -40 mV < zeta potential < -60 m...)
- 20:09, 13 November 2018 (diff | hist) . . (+85) . . N File:Borden3w2 Fig2.png (Figure 2. animation illustrating oil droplet transport and retention in porous media.) (current)
- 20:01, 13 November 2018 (diff | hist) . . (+85) . . N File:Borden3w2 Fig1.PNG (Figure 1. Photo-micrograph of EVO (0.7 µm median diameter). White scale bar 25 µm.) (current)
- 18:53, 12 November 2018 (diff | hist) . . (+278) . . N File:2008-Borden-Development of a design tool for injections.pdf (Borden, R.C., Clayton, M., Weispfenning, A.M., Simpkin, T. and Lieberman, M.T., 2008. Development of a Design Tool for Planning Aqueous Amendment Injection Systems. Environmental Security Technology Certification Program, Arlington, Virginia. ESTCP P...) (current)
- 18:22, 12 November 2018 (diff | hist) . . (-2) . . Landfarming (→Facility Design and Operation)
- 17:59, 12 November 2018 (diff | hist) . . (-14,993) . . User:Debra Tabron/sandbox
- 17:49, 12 November 2018 (diff | hist) . . (+1) . . Landfarming (→Cleanup levels that can be attained)
- 16:36, 12 November 2018 (diff | hist) . . (+859) . . N Dr. Roopa Kamath (Created page with "==Work and Contact Information== EMPLOYER: ::Senior Environmental Engineer<br /> ::Chevron Energy Technology Company<br /> ::1400 Smith St. #15047 ::Knoxville, TN 37932 EMA...") (current)
- 16:35, 12 November 2018 (diff | hist) . . (+15,512) . . N Landfarming (Created page with "Landfarming is a well proven ex-situ bioremediation technology that has been successfully used since the 1980s for treating petroleum impacted soils/sediments, drill cuttings,...")
- 16:31, 12 November 2018 (diff | hist) . . (+97) . . User:Debra Tabron/sandbox
- 16:17, 12 November 2018 (diff | hist) . . (+136) . . User:Debra Tabron/sandbox
- 15:53, 12 November 2018 (diff | hist) . . (-55) . . User:Debra Tabron/sandbox
- 21:55, 9 November 2018 (diff | hist) . . (+3,831) . . User:Debra Tabron/sandbox
- 21:38, 9 November 2018 (diff | hist) . . (-22,213) . . User:Debra Tabron/sandbox
- 18:58, 9 November 2018 (diff | hist) . . (+263) . . N File:USEPA-2017. How to Evaluate Alternative Cleanup tech for UST Sites.pdf (U.S. Environmental Protection Agency (USEPA), 2017. How to Evaluate Alternative Cleanup Technologies for Underground Storage Tank Sites: A Guide for Corrective Action Plan Reviewers, Chapter V: Landfarming. , Land and Emergency Management 5401R, EPA 51...) (current)
- 18:57, 9 November 2018 (diff | hist) . . (+228) . . N File:USEPA-2003-Landfarming-OSC-Aerobic Biodegradation of Oily Wastes.pdf (U.S. Environmental Protection Agency (USEPA), 2003. Aerobic Biodegradation of Oily Wastes: A Field Guidance Book for Federal On-scene Coordinators, Version 1.0, October 2003. Region 6 South Central Response and Prevention Branch) (current)
- 18:54, 9 November 2018 (diff | hist) . . (+192) . . N File:USEPA-2002. Exemption of Oil and Gas exploration and Production Wastes....pdf (U.S. Environmental Protection Agency (USEPA), 2002. Exemption of Oil and Gas Exploration and Production Wastes from Federal Hazardous Waste Regulations. Office of Solid Waste, EPA530-K-01-004.) (current)
- 18:51, 9 November 2018 (diff | hist) . . (+153) . . N File:USEPA-1993. bio using land treatment.pdf (U.S. Environmental Protection Agency (USEPA), 1993. Bioremediation Using the Land Treatment Concept. Office of Research and Development, Washington, D.C.) (current)
- 18:48, 9 November 2018 (diff | hist) . . (+119) . . N File:Kamath1w2 Fig9.png (Figure 9: Chromatogram Change illustrating a crude oil degradation with initial API gravity > 30 (week 0, 3, 7, and 15)) (current)
- 18:47, 9 November 2018 (diff | hist) . . (0) . . N File:Kamath1w2 Fig8.png (current)
- 18:45, 9 November 2018 (diff | hist) . . (+29) . . N File:Kamath1w2 Fig7.PNG (Typical Landfarming Operation) (current)
- 18:44, 9 November 2018 (diff | hist) . . (+35) . . N File:Kamath1w2 Fig6b.png (Chromatogram of weathered crude oil) (current)
- 18:43, 9 November 2018 (diff | hist) . . (+42) . . N File:Kamath1w2 Fig6a.png (Figure 6a: Chromatogram of fresh crude oil) (current)
- 18:42, 9 November 2018 (diff | hist) . . (+179) . . N File:Kamath1w2 Fig5.png (Figure 5. Correlation between API gravity (specific weight of the crude) and the predicted extent of biodegradation as measured by oil and grease (O&G) (McMillen et al., 2004[5])) (current)
- 18:40, 9 November 2018 (diff | hist) . . (+43) . . N File:Kamath1w2 Fig4.png (Figure 4: Rotovator and Plows to till soils) (current)
- 18:39, 9 November 2018 (diff | hist) . . (+92) . . N File:Kamath1w2 Fig3.png (Figure 3: Water truck to ensure optimal moisture content for microbial degradation in soils.) (current)
- 18:39, 9 November 2018 (diff | hist) . . (+33) . . N File:Kamath1w2 Fig2.png (Figure 2: Excavator to move soils) (current)
- 18:36, 9 November 2018 (diff | hist) . . (+62) . . N File:Kamath1w2 Fig1.png (Figure 1: Soils undergoing treatment at a Landfarming Facility) (current)
- 17:18, 19 October 2018 (diff | hist) . . (+41) . . Dr. Robert Borden, P.E. (→Article Contributions)
- 17:17, 19 October 2018 (diff | hist) . . (+33,714) . . N Design Tool - Base Addition for ERD (Created page with "Acids are produced during Enhanced Reductive Dechlorination (ERD) which can cause pH to drop, inhibiting treatment. Alkaline materials including hydroxides and carbonates are...")
- 16:40, 19 October 2018 (diff | hist) . . (+195) . . User:Debra Tabron/sandbox
- 16:35, 19 October 2018 (diff | hist) . . (0) . . N File:Borden2w2Fig1.png (current)
- 16:34, 19 October 2018 (diff | hist) . . (-2) . . User:Debra Tabron/sandbox
- 16:13, 19 October 2018 (diff | hist) . . (0) . . User:Debra Tabron/sandbox (→Design Tool)
- 16:13, 19 October 2018 (diff | hist) . . (+1) . . User:Debra Tabron/sandbox
- 16:10, 19 October 2018 (diff | hist) . . (-2) . . User:Debra Tabron/sandbox
- 14:25, 18 October 2018 (diff | hist) . . (-3) . . User:Debra Tabron/sandbox (→Aquifer Buffering Capacity)
- 14:24, 18 October 2018 (diff | hist) . . (-1) . . User:Debra Tabron/sandbox (→Base Addition)
- 14:24, 18 October 2018 (diff | hist) . . (0) . . User:Debra Tabron/sandbox (→Base Addition)
- 14:23, 18 October 2018 (diff | hist) . . (0) . . User:Debra Tabron/sandbox (→Acid and Base Production)
- 14:22, 18 October 2018 (diff | hist) . . (-2) . . User:Debra Tabron/sandbox (→Acid and Base Production)
- 14:13, 18 October 2018 (diff | hist) . . (-2) . . User:Debra Tabron/sandbox
- 14:13, 18 October 2018 (diff | hist) . . (-8) . . User:Debra Tabron/sandbox
- 13:59, 18 October 2018 (diff | hist) . . (-1) . . User:Debra Tabron/sandbox
- 20:33, 17 October 2018 (diff | hist) . . (+5) . . User:Debra Tabron/sandbox
- 20:32, 17 October 2018 (diff | hist) . . (+8) . . User:Debra Tabron/sandbox
- 20:31, 17 October 2018 (diff | hist) . . (+5,005) . . User:Debra Tabron/sandbox
- 20:27, 17 October 2018 (diff | hist) . . (+11,626) . . User:Debra Tabron/sandbox
- 20:12, 17 October 2018 (diff | hist) . . (+1,003) . . User:Debra Tabron/sandbox
- 20:00, 17 October 2018 (diff | hist) . . (+15,128) . . User:Debra Tabron/sandbox
- 19:15, 17 October 2018 (diff | hist) . . (+72) . . N File:Borden2w2Fig7.png (Figure 7. Required base addition for PRB for different target pH values.) (current)
- 19:14, 17 October 2018 (diff | hist) . . (+60) . . N File:Borden2w2Fig6.png (Figure 6. Fraction of H2CO3 not ionized (α) versus pH.) (current)
- 19:13, 17 October 2018 (diff | hist) . . (+67) . . N File:Borden2w2Fig5.png (Figure 5. Aquifer buffering capacity (pHBC) from multiple ERD sites) (current)
- 19:11, 17 October 2018 (diff | hist) . . (+194) . . N File:Borden2w2Fig4.png (Figure 4. Buffering capacity of aquifer solids from SA-17 and OU-2 measured in DI water<ref name = "Borden2017EVO"/>. The legend shows depth below ground surface in feet for individual samples.) (current)
- 19:10, 17 October 2018 (diff | hist) . . (+136) . . N File:Borden2w2Fig3.png (Figure 3. Distribution of H<sub>2</sub>CO<sub>3</sub>*, HCO<sub>3</sub><sup>-</sup> and CO<sub>3</sub><sup>2-</sup> as a function of pH.) (current)
- 19:07, 17 October 2018 (diff | hist) . . (+142) . . N File:Borden2w2Fig2.png (Figure 2. Cumulative frequency distribution of groundwater pH measurements at site in eastern North Carolina where soil pH is approximately 5.) (current)
- 17:33, 25 September 2018 (diff | hist) . . (+59) . . Category:Contributors
- 17:14, 20 September 2018 (diff | hist) . . (+224) . . N File:2006-USEPA-Wadeable Streams Assessment.pdf (US Environmental Protection Agency (EPA). 2006. Wadeable Streams Assessment: A Collaborative Survey of the Nation’s Streams. EPA 841-B-06-002. US EPA, Office of Research and Development, Office of Water, Washington DC 2046) (current)
- 18:54, 19 September 2018 (diff | hist) . . (+289) . . N File:1999-Barbour-Rapid bioassessment protocols for use in streams and wadeable rivers.pdf (Barbour, M.T., J. Gerritsen, B.D. Snyder, and J.B. Stribling. 1999. Rapid bioassessment protocols for use in streams and wadeable rivers: periphyton, benthic macroinvertebrates, and fish. Second edition. EPA 841-B-99-02. U.S. Environmental Protection A...) (current)
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)